To Be a King (Guardians of Ga'hoole, Book 11)

In this final book of the Legends trilogy Hoole reclaims the thrown of his father and goes on to wage a war against the forces of chaos, greed and oppression led by the powerful warlord-tyrants. Grank, the first collier, uses his skills with fire and metals to forge weapons for battle. With great trepidation Hoole uses the power of the Ember in the final, decisive battle and wins. At the dawn of a new ear of peace, Hoole searches for the ideal place to establish not a kingdom but an order of free owls and finds the Great Tree.